公开(公告)号：US20200283647A1

公开(公告)日：2020-09-10

申请号：US16641055

申请日：2018-08-21

Applicant: KANSAI PAINT CO., LTD.

Inventor： Makoto YASUHARA ,  Mutsumi OGASAWARA ,  Takahiro HIDAKA

IPC: C09D5/44 ,  C09D163/10 ,  C09D133/08 ,  C09D5/02 ,  C09D7/63 ,  C25D13/00

Abstract: The present disclosure is a cationic electrodeposition coating composition comprising an emulsion particle (A) containing a Michael addition reaction donor component and an emulsion particle (B) containing a Michael addition reaction acceptor component wherein a Michael addition reaction catalyst (C) is contained in the emulsion particle (A) or the emulsion particle (B) or is contained in the cationic electrodeposition coating composition by being microencapsulated.